When I used Google's reverse image search, I found one of these as a magazine scan from Magi-Cu. There's an article on its series on Wikipedia, but I couldn't find the source, because some of the red links there are really obscure.

EDIT: 12/11/12.http://e-shuushuu.net/image/323965/
There're a bunch of characters missing. I recognize two of them as anthro Fusion Sword and Masamune from another fan art from the same artist, but who're the others?

CG Production Craftmanship appears to be a magazine. I'm only guessing that the issue I linked is the one in particular that Shingo was featured in, but for all I know, he could be featured in other issues.

"BIF" may or may not be the character name, as this image was featured on the older site under the name bif.jpg